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This is the 4.18.18 stable release

This is the 4.14.80 stable release

This is the 4.9.136 stable release

This is the 4.4.163 stable release

This is the 3.18.125 stable release

drm-misc-next for v4.21, part 1 try 2:

UAPI Changes:
- Revert syncobj timeline support to drm.

Cross-subsystem Changes:
- Remove shared fence staging in dma-buf's fence object, and allow
  reserving more than 1 fence and add more paranoia when debugging.
- Constify infoframe functions in video/hdmi.

Core Changes:
- Add vkms todo, and a lot of assorted doc fixes.
- Drop transitional helpers and convert drivers to use drm_atomic_helper_shutdown().
- Move atomic state helper functions to drm_atomic_state_helper.[ch]
- Refactor drm selftests, and add new tests.
- DP MST atomic state cleanups.
- Drop EXPORT_SYMBOL from drm leases.
- Lease cleanups and fixes.
- Create render node for vgem.
- Use explicit state in atomic core functions.

Driver Changes:
- Fix build failure in imx without fbdev emulation.
- Add rotation quirk for GPD win2 panel.
- Add support for various CDTech panels, Banana Pi Panel, DLC1010GIG,
  Olimex LCD-O-LinuXino, Samsung S6D16D0, Truly NT35597 WQXGA,
  Himax HX8357D, simulated RTSM AEMv8.
- Add dw_hdmi support to rockchip driver.
- Fix YUV support in vc4.
- Fix resource id handling in virtio.
- Make rockchip use dw-mipi-dsi bridge driver, and add dual dsi support.
- Advertise that tinydrm only supports DRM_FORMAT_MOD_LINEAR.
- Convert many drivers to use atomic helpers, and drm_fbdev_generic_setup().
- Add Mali linear tiled formats, and enable them in the Mali-DP driver.
- Add support for H6 DE3 mixer 0, DW HDMI, HDMI PHY and TCON TOP.
- Assorted driver cleanups and fixes.

sound fixes for 4.20-rc2

Two small regression fixes for HD-audio: one about vga_switcheroo and
runtime PM, and another about Oops on some Thinkpads.

Bugzilla #108282 fixed: Avoid graphics corruption on 32-bit systems for Mesa 18.2.x
Avoid OOPS on LPE audio deinit. Remove two unused W/As.
Fix to correct HDMI 2.0 audio clock modes to spec.

- sun4i: tcon->panel NULL deref protections (Giulio)

Cc: Giulio Benetti <giulio.benetti@micronovasrl.com>

drm-misc-next for v4.21, part 1:

UAPI Changes:
- Add syncobj timeline support to drm.

Cross-subsystem Changes:
- Remove shared fence staging in dma-buf's fence object, and allow
  reserving more than 1 fence and add more paranoia when debugging.
- Constify infoframe functions in video/hdmi.

Core Changes:
- Add vkms todo, and a lot of assorted doc fixes.
- Drop transitional helpers and convert drivers to use drm_atomic_helper_shutdown().
- Move atomic state helper functions to drm_atomic_state_helper.[ch]
- Refactor drm selftests, and add new tests.
- DP MST atomic state cleanups.
- Drop EXPORT_SYMBOL from drm leases.
- Lease cleanups and fixes.
- Create render node for vgem.

Driver Changes:
- Fix build failure in imx without fbdev emulation.
- Add rotation quirk for GPD win2 panel.
- Add support for various CDTech panels, Banana Pi Panel, DLC1010GIG,
  Olimex LCD-O-LinuXino, Samsung S6D16D0, Truly NT35597 WQXGA,
  Himax HX8357D, simulated RTSM AEMv8.
- Add dw_hdmi support to rockchip driver.
- Fix YUV support in vc4.
- Fix resource id handling in virtio.
- Make rockchip use dw-mipi-dsi bridge driver, and add dual dsi support.
- Advertise that tinydrm only supports DRM_FORMAT_MOD_LINEAR.
- Convert many drivers to use atomic helpers, and drm_fbdev_generic_setup().
- Add Mali linear tiled formats, and enable them in the Mali-DP driver.
- Add support for H6 DE3 mixer 0, DW HDMI, HDMI PHY and TCON TOP.
- Assorted driver cleanups and fixes.

Linux 4.20-rc1

This is the 4.14.79 stable release

This is the 4.18.17 stable release

This is the 4.19.1 stable release

sound fixes for 4.20-rc1

A few device-specific fixes: a fix for SPDIF on old Creative PCI
board, and two additional fixes for the recent changes in FireWire
audio stack.

The first big pile of changes for v4.21/v5.1:

- DP Display Stream Compression preliminary work, helpers, etc. (Manasi, Anusha)
- Fix flex IO lane count programming (Manasi)
- GEM selftest updates (Chris, Matthew)
- ICL DSI enabling (Madhav, Jani)
- CSR firmware definition cleanup (Jani)
- CSR ICL stepping info, DC5/DC6 debugfs info (Jyoti)
- intel_display.c cleanups and code movement (Jani, Ville)
- PSR fixes and cleanup, enable PSR1 by default on gen9+ (José, Dhinakaran)
- Perf updates (Lionel)
- DP MST fixes (Lyude)
- Improved DP MST support logging (Ville)
- ICL workarounds (Oscar, Radhakrishna, Lucas, Anuj)
- Workaround cleanups (Rodrigo)
- HDCP 2.2 prep work (Ramalingam)
- AVI infoframes for LSPCON (Shashank)
- CRTC output formats YCBCR 4:2:0 and 4:4:4 (Shashank)
- ICL PLL refactoring (Vandita)
- Watermark fixes (Paulo)
- Master intr fixes (Mika)
- Amberlake platform (José, Shawn)
- Ensure HDA suspend/resume ordering (Imre)
- eDP orientation quirks (Hans)
- DP detect and link retrain fixes and cleanups (Dhinakaran)
- GuC fixes, cleanups and selftests (Daniele, Michal, Chris)
- ICL combophy/TC fixes and cleanups (Mahesh, Lucas, José)
- ICL RGB565 90/270 plane rotation (Juha-Pekka)
- HDMI 2.0 audio N values (Clint)
- Aux channel refactoring, ICL aux power fixes (Imre)
- Opregion suspend/resume improvement (Chris)
- Sort platform if ladders newest-to-oldest (Rodrigo)
- IPC fixes (José)
- PCH reset handshake fixes for PCH NOP (José)
- Store available engine masks in intel info (Tvrtko)
- Fix video DIP register definitions (Dhinakaran)
- ICL planar formats, NV12 (Maarten)
- Plane alpha blending support (Maarten)
- crtc->config usage removal cleanups (Maarten)
- Plane init cleanups (Ville)
- Use BITS_PER_TYPE (Chris)
- Remove i915.enable_ppgtt override (Chris)
- Scheduling priority improvements (Chris)
- Fix GTT 64-bit computations on 32-bit systems (Chris)
- A number of display fixes all around... (Ville)
- A number of GEM fixes all around... (Chris)
- Tons of other fixes and improvements (Everyone)
- Failure to properly credit everyone in the above changelog (Jani)

drm, i915, amdgpu, bridge + core quirk

- Properly label Innolux TV123WAM as P120ZDG-BF1 (Doug)
- Add optional delay for panels without hpd hooked up (which solves the
  mystery delay for TI SN65DSI86 bridge) (Doug)
- Another 6bpc quirk for BOE panel 0x0771 (Shawn)

Cc: Doug Anderson <dianders@chromium.org>
Cc: Lee, Shawn C <shawn.c.lee@intel.com>

- Fix to avoid link retraining workaround on eDP (the other is a comment change)

sound updates for 4.20

There have been little changes in ALSA core stuff, but ASoC core still
kept rolling for the continued restructuring.  The rest are lots of
small driver-specific changes and some minor API updates.
Here are highlights:

General:
- Appropriate fall-through annotations everywhere
- Some code cleanup in memalloc code, handling non-cacahed pages more
  commonly in the helper
- Deployment of SNDRV_PCM_INFO_SYNC_APPLPTR flag consistently

Drivers:
- More HD-audio CA0132 codec improvement for supporting other Creative
  boards
- Plumbing legacy HD-audio codecs as ASoC BE on Intel SST; this will
  give move support of existing HD-audio devices with DSP
- A few device-specific HD-audio quirks as usual
- New quirk for RME CC devices and correction for B&W PX for USB-audio
- FireWire: code refactoring including devres usages

ASoC Core:
- Continued componentization works; it's almost done!
- A bunch of new for_each_foo macros
- Cleanups and fixes in DAPM code

ASoC Drivers:
- MCLK support for several different devices, including CS42L51, STM32
  SAI, and MAX98373
- Support for Allwinner A64 CODEC analog, Intel boards with DA7219 and
  MAX98927, Meson AXG PDM inputs, Nuvoton NAU8822, Renesas R8A7744 and
  TI PCM3060